(19)

(11)

EP 0 537 177 A1

(12)

(43) Date of publication: 21.04.1993 Bulletin 1993/16 (21) Application number: 91909959.0 (22) Date of filing: 06.06.1991

(51) International Patent Classification (IPC):  A01N 55/ 02( . ) C07F 1/ 00( . ) (86) International application number: PCT/BE1991/000036 (87) International publication number: WO 1991/019720 (26.12.1991 Gazette 1991/29)

(84) Designated Contracting States: DE FR GB NL (30) Priority: 18.06.1990 BE 19900000616 (71) Applicant: SOLLIE, Philippe B-2000 Antwerpen (BE)	(72) Inventor: SOLLIE, Philippe B-2000 Antwerpen (BE) (74) Representative: Callewaert, Jean  Bureau Callewaert b.v.b.a. Brusselse steenweg 108 B-3090 Overijse B-3090 Overijse (BE)